Factor Info
| ID | 147257 |
| Size | 96 digits / 319 bits |
| Status | composite |
| Value | 556608323774336479361927375388818704225010538835804821219108599619919697335960744904460522294709 |
Factorizations
| Primary | (ID: 147107) 2485157691702736928051924257 (proven prime) |
| (ID: 182845) 223973040275351425605924258724941512719278605840074110596359524399637 (proven prime) |
Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.